83 research outputs found
Internet of things (IoT) based adaptive energy management system for smart homes
PhD ThesisInternet of things enhances the flexibility of measurements under different environments, the
development of advanced wireless sensors and communication networks on the smart grid
infrastructure would be essential for energy efficiency systems. It makes deployment of a
smart home concept easy and realistic. The smart home concept allows residents to control,
monitor and manage their energy consumption with minimal wastage. The scheduling of
energy usage enables forecasting techniques to be essential for smart homes. This thesis
presents a self-learning home management system based on machine learning techniques
and energy management system for smart homes.
Home energy management system, demand side management system, supply side management system, and power notification system are the major components of the proposed
self-learning home management system. The proposed system has various functions including price forecasting, price clustering, power forecasting alert, power consumption alert, and
smart energy theft system to enhance the capabilities of the self-learning home management
system. These functions were developed and implemented through the use of computational
and machine learning technologies. In order to validate the proposed system, real-time power
consumption data were collected from a Singapore smart home and a realistic experimental
case study was carried out. The case study had proven that the developed system performing
well and increased energy awareness to the residents. This proposed system also showcases its customizable ability according to different types of environments as compared to
traditional smart home models.
Forecasting systems for the electricity market generation have become one of the foremost
research topics in the power industry. It is essential to have a forecasting system that can
accurately predict electricity generation for planning and operation in the electricity market.
This thesis also proposed a novel system called multi prediction system and it is developed
based on long short term memory and gated recurrent unit models. This proposed system is
able to predict the electricity market generation with high accuracy.
Multi Prediction System is based on four stages which include a data collecting and
pre-processing module, a multi-input feature model, multi forecast model and mean absolute
percentage error. The data collecting and pre-processing module preprocess the real-time
data using a window method. Multi-input feature model uses single input feeding method,
double input feeding method and multiple feeding method for features input to the multi
forecast model. Multi forecast model integrates long short term memory and gated recurrent
unit variations such as regression model, regression with time steps model, memory between
batches model and stacked model to predict the future generation of electricity. The mean
absolute percentage error calculation was utilized to evaluate the accuracy of the prediction.
The proposed system achieved high accuracy results to demonstrate its performance
Monetizing Explainable AI: A Double-edged Sword
Algorithms used by organizations increasingly wield power in society as they
decide the allocation of key resources and basic goods. In order to promote
fairer, juster, and more transparent uses of such decision-making power,
explainable artificial intelligence (XAI) aims to provide insights into the
logic of algorithmic decision-making. Despite much research on the topic,
consumer-facing applications of XAI remain rare. A central reason may be that a
viable platform-based monetization strategy for this new technology has yet to
be found. We introduce and describe a novel monetization strategy for fusing
algorithmic explanations with programmatic advertising via an explanation
platform. We claim the explanation platform represents a new,
socially-impactful, and profitable form of human-algorithm interaction and
estimate its potential for revenue generation in the high-risk domains of
finance, hiring, and education. We then consider possible undesirable and
unintended effects of monetizing XAI and simulate these scenarios using
real-world credit lending data. Ultimately, we argue that monetizing XAI may be
a double-edged sword: while monetization may incentivize industry adoption of
XAI in a variety of consumer applications, it may also conflict with the
original legal and ethical justifications for developing XAI. We conclude by
discussing whether there may be ways to responsibly and democratically harness
the potential of monetized XAI to provide greater consumer access to
algorithmic explanations
Economics of Conflict and Terrorism
This book contributes to the literature on conflict and terrorism through a selection of articles that deal with theoretical, methodological and empirical issues related to the topic. The papers study important problems, are original in their approach and innovative in the techniques used. This will be useful for researchers in the fields of game theory, economics and political sciences
Algorithms for Social Good: A Study of Fairness and Bias in Automated Data-Driven Decision-Making Systems
L'abstract è presente nell'allegato / the abstract is in the attachmen
Smart Energy Management for Smart Grids
This book is a contribution from the authors, to share solutions for a better and sustainable power grid. Renewable energy, smart grid security and smart energy management are the main topics discussed in this book
Responsible AI Pattern Catalogue: A Collection of Best Practices for AI Governance and Engineering
Responsible AI is widely considered as one of the greatest scientific
challenges of our time and is key to increase the adoption of AI. Recently, a
number of AI ethics principles frameworks have been published. However, without
further guidance on best practices, practitioners are left with nothing much
beyond truisms. Also, significant efforts have been placed at algorithm-level
rather than system-level, mainly focusing on a subset of mathematics-amenable
ethical principles, such as fairness. Nevertheless, ethical issues can arise at
any step of the development lifecycle, cutting across many AI and non-AI
components of systems beyond AI algorithms and models. To operationalize
responsible AI from a system perspective, in this paper, we present a
Responsible AI Pattern Catalogue based on the results of a Multivocal
Literature Review (MLR). Rather than staying at the principle or algorithm
level, we focus on patterns that AI system stakeholders can undertake in
practice to ensure that the developed AI systems are responsible throughout the
entire governance and engineering lifecycle. The Responsible AI Pattern
Catalogue classifies the patterns into three groups: multi-level governance
patterns, trustworthy process patterns, and responsible-AI-by-design product
patterns. These patterns provide systematic and actionable guidance for
stakeholders to implement responsible AI
Responsible and Regulatory Conform Machine Learning for Medicine: A Survey of Challenges and Solutions
Machine learning is expected to fuel significant improvements in medical
care. To ensure that fundamental principles such as beneficence, respect for
human autonomy, prevention of harm, justice, privacy, and transparency are
respected, medical machine learning systems must be developed responsibly. Many
high-level declarations of ethical principles have been put forth for this
purpose, but there is a severe lack of technical guidelines explicating the
practical consequences for medical machine learning. Similarly, there is
currently considerable uncertainty regarding the exact regulatory requirements
placed upon medical machine learning systems. This survey provides an overview
of the technical and procedural challenges involved in creating medical machine
learning systems responsibly and in conformity with existing regulations, as
well as possible solutions to address these challenges. First, a brief review
of existing regulations affecting medical machine learning is provided, showing
that properties such as safety, robustness, reliability, privacy, security,
transparency, explainability, and nondiscrimination are all demanded already by
existing law and regulations - albeit, in many cases, to an uncertain degree.
Next, the key technical obstacles to achieving these desirable properties are
discussed, as well as important techniques to overcome these obstacles in the
medical context. We notice that distribution shift, spurious correlations,
model underspecification, uncertainty quantification, and data scarcity
represent severe challenges in the medical context. Promising solution
approaches include the use of large and representative datasets and federated
learning as a means to that end, the careful exploitation of domain knowledge,
the use of inherently transparent models, comprehensive out-of-distribution
model testing and verification, as well as algorithmic impact assessments
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